For all cities with a population greater than five hundred thousand, Helsingborg is closest to Copenhagen and farthest from Auckland. The closest foreign city is Copenhagen and the farthest domestic city is Stockholm. See below for the top 5 closest and farthest cities (domestically, internationally and by continent) and to see which cities, if any, Helsingborg is the closest and farthest to. Filter to include all cities over 100k, 500k or 1 million in population.